Pediction of the Occurrence of Solar Eruptions

The Earth's environment is affected by space weather conditions. The most profound effects on the Earth are driven by solar eruptions, such as solar flares and solar storms. Such phenomena produce magnetic disturbances in the upper layers of the Earth's atmosphere, which can be powerful enough to adversely affect electronic equipment. For example, the instrumentation […]

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Flow velocity measurements in a gas turbine engine

The proposed project aims to reduce emissions and fuel consumption in the next generation of aircraft engines.  Better aerodynamics, higher efficiency and reduced weight are possible by improving the performance of the core engine components (ie. Compressor, combustor and turbine).  Advances in the understanding of the flow field are needed to achieve this goal.  Velocity […]

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Active Flow Control Using Plasma Actuators for Aircraft Drag Reduction

New technologies are needed to meet the environmental targets set for the future of air and ground transportation, and to reduce dependence on fossil fuels for electric power generation. The present project aims at developing a novel flow control technology, which can generate significant aerodynamic improvements, leading to reduction of aerodynamic drag of air and […]

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Constraint Programming applied to the Aerospace Industry

The goal of this project is to apply constraint programming to planning and scheduling problems that arise in the aerospace industry. Constraint programming is a successful methodology for solving complex combinatorial problems. The aerospace industry offers many opportunities to apply state-of-the-art constraint programming techniques in order to optimize complex scheduling and resource allocation problems, avionics […]

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Task Optimization and Workforce Scheduling

  The Methods Engineering Department at Bombardier Aerospace in Toronto faces several challenges when planning their production layout and schedules for the Q400 commercial aircraft. The major issues include the precedence relationships between tasks, operator skill level, labour union regulations, physical layout of the working zones, and target cycle time. The main objectives of this […]

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Aerodynamic Shape Optimization with LaminarTurbulent Transition for Unmanned Aerial Vehicle Design

  This project involves the optimal aerodynamic design of unmanned aerial vehicles (UAVs), making use of stateoftheart computational fluid dynamics and aerodynamic shape optimization techniques. The algorithm development will focus on modeling and exploiting laminarturbulent transition in the optimization cycle. The project should result in new and significantly improved aerodynamic shape optimization tools. This has the potential […]

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Effect of Shape Parameterization and Optimization Algorithms on Adjoint Based Aerodynamic Shape Optimization

  A very important phase in aircraft design is the aerodynamic design of the wing and various other components; wing-body fairing, tailplane, etc. With today’s computer power and progress in algorithm development, the design is made through complex mathematical models which are amenable to automatic optimization. An industrial adjoint-based three-dimensional viscous optimization framework, developed at […]

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Prediction of Vortex Breakdown over Wing Geometries Using Detached-Eddy Simulation

  The formation of vortices and their interaction with the aircraft wing and body is one the most interesting problems in aerodynamics. These vortices are usually generated and convected from different parts of the lift providing devices. Their interaction with the flow field, can case unsteady force and vibration. At some configurations, it can alter […]

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Reconstructing viewing parameters from images as a tool in airplane assembly

During assembly of an aircraft, technicians working in the interior need to be able to quickly identify parts and access part numbers. Part numbers can be retrieved through 3D geometric models of the aircraft. Navigating large 3D models is challenging and time consuming, and it is nearly impossible on small mobile devices with limited processing […]

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Character n-gram based clustering of noisy documents with interactive supervision

  Mining aviation safety reports is a critical task in improving safety of civilian aviation. NASA maintains a publicly available database of aviation safety-related incident reports, the Aviation Safety Reporting System (ASRS). It is of great practical interest to provide automated tools that assist aviation safety analysts in identifying and analyzing reports about particular safety aspects, such as turbulence […]

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